baber/WOPTO huggingface dataset:
Patent JP-H09113766-A (JP)
Title: Surface mating device
Inventor: ISHIGAMI YOSHIAKI
IPC: G02B6/42
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the impartation of mechanical distortions to the optical members to be subjected to surface mating. SOLUTION: A holder 3 which is capable of supporting a second optical member 2 and rotating this member in X-axis and Y-axis directions and is formed to a hemispherical shape is placed on hemispherical three supporting blocks 4. These supporting blocks 4 are installed in a regular triangular shape on a planar permanent magnet 6 embedded in the central part of a supporting block base 5. This permanent magnet 6 acts to increase the contact point pressures at the supporting points by the supporting blocks 4. The holder 3 rotates according to the condition under which a first optical member 1 comes into contact with the second optical member 2 in the process of the optical member, by which the surface mating of the first optical member 1 and the second optical member 2 is executed.
Patent JP-2001091734-A (JP)
Title: Optical filter
Inventor: ANDO TAKUMI
IPC: G02F1/1335
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical filter capable of selectively cutting light having a wavelength lowering color purity and correcting color balance without making color tone of black display worse and a picture display device utilizing the filter. SOLUTION: An optical filter consisting of a transparent substrate and a filter layer having maximum absorption in the range of 560-620 nm wavelength and comprising <=12% maximum diffuse reflectance in the range of wavelength mentioned above and a picture display device utilizing the optical filter are provided.
Patent JP-H08130267-A (JP)
Title: Resin sealed semiconductor package, resin sealed semiconductor device and manufacture thereof
Inventor: WASHIDA TETSUO
IPC: H01L23/02
Filed: 1994-11-01
Abstract: PURPOSE: To obtain a resin sealed semiconductor device and manufacturing method therefor in which the reliability is enhanced, without increasing the number of manufacturing steps, by preventing breakage of lead or damage of a resin sealed semiconductor package being mounted. CONSTITUTION: The resin sealed semiconductor device comprises a resin sealed semiconductor package 50 having an opening 16 for exposing a part of the surface 11 of a semiconductor element, a dummy land 10 located at a position corresponding to the mounting position of the resin sealed semiconductor package 50 on a circuit board 1, and a material 3a interposed between the exposed surface 11 and the dummy land 10 in order to bond them.
Patent JP-H04145604-A (JP)
Title: Magnetic part supply rod
Inventor: AOYAMA YOSHITAKA
IPC: H01F13/00
Filed: 1990-10-06
Abstract: PURPOSE:To supply a part effectively when a part and a supply object are magnetic substance of iron by providing a magnetic substance of N-pole and S-pole to an end of a part supply rod, by making a magnetic force line pass through only a part end concentrically, and by making an attraction magnetic force zero in an area near an end of a part. CONSTITUTION:Polarity produced in an iron core 17 when an exciting coil 16 is energized is transmitted to a central axis 12 and an outer tube 13. In a bolt 3 attracted to an end of a supply rod 11, a distance of a magnet line from the axis 12 to the outer tube 13 is minimum at a head part 2 of the magnetic substance and magnetic force line does not exist in the axis part 1, thereby realizing a state that there is no magnetic force in an end part thereof. Accordingly, it is possible to realize accurate attaining to a supply object formed of iron even if a part 3 itself is made of iron.
Patent JP-H03132179-A (JP)
Title: Reproducing device for electronic still camera
Inventor: ARAI MINORU
IPC: H04N5/225
Filed: 1989-10-18
Abstract: PURPOSE:To extend the service life of a battery by reducing current consumption by stopping the supply of a power to a monitor reproducing means when it is detected that no monitoring means is connected to a reproducing device with a monitor connection detecting means, CONSTITUTION:A control part 40 turns on a switch 20 when a monitor terminal 18 is connected to a monitor, and the power from a regulator 22 is supplied to a reproduction system processing circuit 16. When no monitor is connected to the monitor terminal 18, the control part 40 turns off the switch 20, and no power from the regulator 22 is supplied to the reproduction system processing circuit 16. In such a way, since no operation of the reproduction system processing circuit 16 is required when no monitor is connected, no power is supplied to the reproduction system processing circuit 16. Thereby, it is possible to prevent the wasteful power consumed, and to extend the service life of the battery.
Patent JP-H1085306-A (JP)
Title: Container for medical care
Inventor: KUROKI SOICHI
IPC: A61J3/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a container for medical care to which a filling container for medicine can be simply and aseptically connected, which securely keeps the aseptic condition at the connected part and makes communication operation ready between the filling container for medicine and a container made of resin for a liquid medicine. SOLUTION: The container for medical care 1 is made of resin comprising plural chambers, at least a part of a separating part 4 between the chambers is formed by a peel-seal part or weakly sealed part which can be opened from the outside. The first chamber 2 contains a liquid medicine, at least the second chamber 3 has a connecting opening 7 which is aseptically connected to an opening 9 of a container for restoring a medicine to be mixed with the liquid medicine and an elastic member is installed to keep the connecting opening 7 of the second chamber 3 and the opening 9 of the restoring container liquid- tight.
Patent JP-S61147878-A (JP)
Title: Surface treatment of sliding part
Inventor: SUZUKI KATSUMI
IPC: C23C16/34
Filed: 1984-12-20
Abstract: PURPOSE:To form a wear resistant surface layer having superior adhesion on the sliding part of a member by successively forming an amorphous silicon nitride film and an amorphous silicon carbide film on the sliding part. CONSTITUTION:An amorphous silicon nitride film of about 5,000Angstrom -1mum thickness is formed on the surface of a high-speed sliding member such as a rotating shaft with a glow discharge apparatus, and an amorphous silicon carbide film of about 5,000Angstrom -100mum thickness is formed on the silicon nitride film. The surface treated member does not undergo cracking or film stripping and has satisfactory wear resistance.
Patent JP-2001092254-A (JP)
Title: Image-forming device
Inventor: OKANO NOBUHIKO
IPC: G03G15/08
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the faulty carrying of developer and the packing of developer from being caused by the faulty carrying in a developing machine. SOLUTION: An aperture part, forming the path of developer between developer stirring and carrying means provided plurally, is formed so that an interval between a carrying member provided to face to the aperture part, and the aperture part is secured to be 3 mm or larger.
Patent JP-S61145391-A (JP)
Title: Horizontal rotary compressor
Inventor: TANAKA YASUHIKO
IPC: F04C29/12
Filed: 1984-12-20
Abstract: PURPOSE:To enable the efficient machining to be performed further eliminate the necessity for providing a bias spring and promote the reduction of a pressure drop, by mounting a disc valve onto a valve seat while providing a suction path and a suction pipe to be successively lined in the upstream of a valve hole. CONSTITUTION:A cylinder plate 15 forms diagonally downward from its internal peripheral cylindrical surface a valve hole 16 and a valve seat 17, mounting a dead weight type valve disc 18 onto the valve seat 17 while providing a suction path 20 and a suction pipe 21 to be lined in the upstream of the valve hole 16. In this way, the cylinder plate, enabling tilt drilling and seat surface machining of the valve hole 16 to be performed with no necessity for using a tool of angular type by utilizing an opening in the internal peripheral cylindrical surface of the cylinder plate 15, obtains good productivity and improves also accuracy. While the cylinder plate, eliminating the necessity for providing a bias spring because the valve disc is of dead weight type, enables the worsening of energy efficiency to be reduced by decreasing a pressure drop.
Patent JP-H0576766-A (JP)
Title: Production of catalyst for hydrodesulfurization of hydrocarbon oil
Inventor: USUI ICHIJI
IPC: C10G45/08
Filed: 1991-09-20
Abstract: PURPOSE:To produce a desulfurization catalyst having excellent physical characteristics such as surface area and pore volume while containing groups VIB and VIII metals as active metals at very high concn., capable of maintaining high desulfurization activity over a long period of time and not requiring presulfurization before use. CONSTITUTION:A compd. of a group VIB metal and a compd. of a group VIII metal are allowed to coexist with a uniform liq. phase contg. an org. sulfur compd. and a cyclic aluminum oilgomer and they are stirred in the presence of water to form a precipitate of effective components. This precipitate is dried. A catalyst for hydrodesulfurization of hydrocarbon oil is produced.
Patent JP-H09205613-A (JP)
Title: Image pickup device
Inventor: UDAGAWA YOSHIRO
IPC: H04N5/92
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To record data onto a recording medium in an optimum state according to the selected recording system by setting the recording system of an electronic still camera manually or automatically depending on the image pickup state of an object. SOLUTION: A system controller 15 provides an output of a system changeover control signal between an existing system and a high band system and in the case of the existing system, a luminance signal is band-limited at a 4.5MHz frequency by an LPF 5 and in the case of the high band system, the luminance signal is band-limited at a 6.5MHz frequency by an LPF 5'. As to the changeover, when a lens is discriminates to be, e.g. a soft focus lens, or when a frame mode is selected in the field/frame mode, the existing system is selected. Furthermore, when a shutter speed calculated as a result of photometry is smaller than a limit value (TVϕ) at which camera-shake takes place, a control signal is given to an image pickup circuit 33 to increase an amplification factor of the video signal (sensitivity increase), and for example, a TV is increased by one step through 6dB sensitivity increase and in this case, the existing system is selected.
Patent JP-H03132411-A (JP)
Title: Suspension fitting structure
Inventor: KATO YOICHIRO
IPC: B60G7/00
Filed: 1989-10-16
Abstract: PURPOSE:To perform fitting simply and accurately by bonding a suspension side member and both members on the body side using a built-up body with two bolts rigidly bonded at both ends of a plate and one bolt connected oscillatingly to the other part of the plate. CONSTITUTION:A plate bolt P is formed of plural bolts B1-B3 mutually unequal in length and a plate 1 for supporting these bolts. The bolts B1, B2 positioned at both ends of the plate 1 is rigidly bonded to the plate 1 by welding for instance. The other bolt B3 is oscillatingly connected into the hole 1a of the plate 1, and prevented from slip-off as well as regulated in its rotation by claws 1b. At the fitting time, the bolts B1-B3 are supported at the plate 1, and a built-up body with a locating pin 2 screw-fitted at one bolt B1 is assembled to the other member provided with plural corresponding fitting holes. Fitting work is thus performed simply and positively while securing bonding strength.
Patent JP-H0579547-A (JP)
Title: Fluid transmission device with lockup clutch
Inventor: MURATA KIYOHITO
IPC: F16H45/02
Filed: 1991-09-22
Abstract: PURPOSE:To increase transmission torque capacity without enlarging a device. CONSTITUTION:Frictional materials 28, 29 are stuck to both surfaces of a disc member 27 moving in the axial direction, and a recessed groove 30 extending to the inner/outer circumferential ends is formed on the frictional member 28 on the side of a second measure 12 serving as a fixed block. The frictional material 29 and a third measure 13 are communicated with one another to a low pressure part by the recessed part 30, even when the frictional material 28 is stuck to the second measure 12, and it is ensured that the third measure 13 is engaged with the disc member 27.
Patent JP-H06117839-A (JP)
Title: Position detector
Inventor: HASHIZUME HIROMICHI
IPC: G04R60/14
Filed: 1992-10-08
Abstract: PURPOSE:To surely detect the specific states of a first and second gears while the gears stand still by deviating the central point of the hole of the first gear from the central point of the reflecting plate on the second gear in the reversing direction of the first gear. CONSTITUTION:When a hole 2b formed through a gear (transmission gear) 2 and a reflecting plate 3a provided on a gear (minute-hand gear) 3 stand still in a crossing state, the central point P1 of the hole 2b is deviated from the central point P2 of the plate 3a in the reversing direction of the gear 2. In other words, the hole 2b is made larger by the deviated amount. While the hole 2b crosses the plate 3a when a right time has come, the gear 2 is affected by the swinging of a rotor gear and starts to swing. Due to such a constitution, however, the point P2 is not shielded even when the hole 2b reaches the maximum angle from the standing still position. Since the swinging amount of the gear 2 becomes smaller thereafter, the point P2 is never shielded. Therefore, a light receiving signal is stabilized at level '1' without swinging at the right time and a control circuit discriminates that the exact hour has come.
Patent JP-2000099781-A (JP)
Title: Authentication system for automatic fare collection system
Inventor: FUKUMARU TOMOYUKI
IPC: G07B15/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To surely prevent a user other than legal ones from pretending to be a legal user by comparing the data on the physical features of an applicant of application with the data on the physical features of a previously registered legal user to authenticate the applicant and judging the propriety of application of an automatic fare collection system for the applicant. SOLUTION: A reading means 1f can read physical features, e.g. fingerprint, etc., of an applicant who wants to use an automatic fare collection system (ETC system) A as the computer readable data. A sensor is connected to the means 1f. Thus, the means 1f reads the physical features of the applicant via the sensor as the computer readable data. Also, two types of means 1f are available, that is, a single-function means 1f can read only the fingerprints, for example, and a multifunction means 1f can read plural physical features including fingerprints, voiceprints, etc. For instance, the fingerprints, voiceprints, iris spots, retinal spots, face outlines, etc., are included in the physical features of applicants.
Patent JP-S62129197-A (JP)
Title: Contact material for treating sewage
Inventor: MORIMURA TADAKI
IPC: C02F3/10
Filed: 1985-11-30
Abstract: PURPOSE:To contrive to simplify a process, by using a contact material wherein a straight wire like material made of a synthetic resin coming to a core is provided to the central part thereof and wire like materials made of a synthetic resin irregularly bent in a wrinkled state and entangled with each other are mounted around said wire like material. CONSTITUTION:A contact material 1 for treating sewage has a straight polypropylene wire 2 positioned at the central part thereof. A large number of propylene wires 2' each having a diameter slightly smaller than that of the wire 2 at the central part are irregularly and complicatedly bent in a wrinkled state to be entangled with each other and fused at the contact points thereof to form a fibrous wire 3 which is, in turn, positioned around the wire 2 at the central part. The wire 2 at the central part and the fibrous wire 3 thereabouts are also fused to each other at the contact points thereof to form a mole as a whole. By this method, an optimum void ratio can be easily altered corresponding to the sewage.
Patent JP-H0586524-A (JP)
Title: Traveler exchanger and traveler exchanging method
Inventor: KOGA TOSHIAKI
IPC: D01H17/02
Filed: 1991-09-20
Abstract: PURPOSE:To facilitate the pulling of a yarn to a prescribed part in the removal or insertion of a traveler by providing a pair of levers for pulling the yarn before or after a traveler toward a ring and allowing the levers to be moved in opposite direction to each other. CONSTITUTION:A pair of levers 33,34 of a yarn-pulling lever 21 is made to be movable in opposite directions to each other and yarns Y1 and Y2 before and after the traveler 7 are pulled toward a ring 5. The yarn-pulling lever, a traveler-removing apparatus 22, a traveler-insertion apparatus, etc., are driven by a cam train.
Patent JP-H07122356-A (JP)
Title: High frequency heater
Inventor: YOSHINO KOJI
IPC: F24C7/02
Filed: 1993-10-28
Abstract: PURPOSE:To achieve detection at accuracy of good conformity, optimization, and higher speed by drawing a part of electromagnetic wave of distance of a specific wavelength from an opening part. CONSTITUTION:A part of the electromagnetic wave in a heating chamber 4 is detected by a detection part 8 while moving a dielectric 13 by a conformity condition adjustment part 11. The adjustment part 11 is moved to a position of the dielectric 13, at which the maximum level of detection signal is given, and the adjustment part is fixed, while a turn table 6 is started to be rotated. The optimum position of the dielectric 13 changes as food 5 is moved by means of the rotation of the table 6. Since the table 6 is rotated after the optimum position of the dielectric 13 is immediately determined while the food 5 is input, although the conformity condition is displaced a little by means of the rotation, the conformity condition can be improved in a short period of time. Since a part of electromagnetic wave which is at the distance half the wavelength from an opening part 3, is picked up by the detection part 8, an electromagnetic wave correctly corresponding to the conformity condition between an electromagnetic wave radiation part and a heating chamber can be detected. The speed of cooking is expedited by more effective heating and waiting time is reduced, making the heater easier to use.
Patent JP-H0582411-A (JP)
Title: Semiconductor exposing device
Inventor: YABU SHUICHI
IPC: H01L21/027
Filed: 1991-09-24
Abstract: PURPOSE:To provide a semiconductor exposing device which can quickly clean its wafer chuck without manual aid and can be stably operated without disturbing the environment around the device so that the productivity of the device can be improved. CONSTITUTION:This semiconductor exposing device which exposes a reticle pattern and transfers the pattern to a wafer while the wafer is held by a wafer chuck 2 on an X-Y stage 1 by suction is provided with cleaning means 3 and 10 for cleaning the wafer mounting surface of the chuck 2.
Patent JP-2000092278-A (JP)
Title: Image reader and image forming device
Inventor: KO SHOKYO
IPC: H04N1/04
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To improve the durability of an original lighting means and to reduce the entire operating time required for restarting a read operation. SOLUTION: In the case that a reading operation of the image forming device having an image forming device main body 100 is interrupted because of occurrence of disabled reading, a fluorescent light 103 is turned off after the lapse of a prescribed time from the interruption of reading. Thus, unnecessary lighting of the fluorescent light 103 is avoided and the durability of the fluorescent light 103 is improved. Since the fluorescent light 103 is not turned off for every interruption of reading till a prescribed time elapses after the interruption of reading, the operation of the image forming device is restarted without the need for preheating the fluorescent light 103 when the interruption takes place at a time before the lapse of the prescribed time after the interruption of operation, resulting in reducing the entire operation time.
Patent JP-H07122428-A (JP)
Title: Magnetic alloy film and magnetic head using this
Inventor: ITO KENTA
IPC: H01F10/14
Filed: 1993-10-28
Abstract: PURPOSE:To improve the corrosion resistance of a magnetic alloy film without reducing its soft magnetic characteristics and to prevent the magnetic characteristics of a magnetic head formed using the magnetic alloy film from being deteriorated by rust by a method wherein the film composition of the magnetic alloy film containing nitrogen is optimized. CONSTITUTION:A nitrogen-containing magnetic alloy film consists of a composition shown by a formula of TaMbCrcNd. The T in the above composition is at least one kind of a metal or two kinds or more of metals selected from a group consisting of Fe, Co, Ni and Mn, the M in the above composition is at least one kind of a metal or two kinds or more of metals selected from a group consisting of Nb, Zr, Ti, Ta, Hf, W and Mo, the Cr in the above composition is Cr (chromium), the N in the above composition is N (nitrogen) and the (a), the (b), the (c) and the (d) in the above composition show atomic % and are respectively set on the conditions of 65<=a<=94, 5<=v<=24, 0.1<=c<=10 and 0.1<=d<=20. A magnetic head is formed using this magnetic alloy film.
Patent JP-H0991827-A (JP)
Title: Disk driving system
Inventor: SAITO KENGO
IPC: G11B17/04
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To selectively load two kinds of disk cartridges, the large cartridge and the small cartridge, inside which floppy disks having different diameters, a large diameter and a small diameter, are housed. SOLUTION: This system is provided with a small-sized disk cartridge inside which a small-diameter floppy disk is housed and a large-sized disk cartridge 21 inside which a large-diameter floppy disk 24 is housed and which is constituted so that at least its width on a trailing edge 22b side may be larger than that of the small-sized disk cartridge. And also, it is provided with a centering guide 61 centering the leading edge 22a side of the small-sized disk cartridge and the large-sized disk cartridge 21 in common and positioning the small-sized disk cartridge and the large-sized disk cartridge 21 on the same center P2 of a cartridge holder 35.
Patent JP-H10204070-A (JP)
Title: Sulfonamide compound and its production
Inventor: KUROSE YUTAKA
IPC: G11B7/249
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a coupling component for producing azo dyes for optical recording media, liquid crystals, heat-sensitive transfer, fibers, plastic coloring, etc. SOLUTION: This compound is represented by formula I [X is H, a (substituted)alkyl, a (substituted)alkoxy or a halogen; Y is an alkyl having >=2 fluorine atoms; R<1> and R<2> are each a (substituted)alkyl; R<1> and R<2> or X together may form a ring] or its salt., e.g. 3-(N,N-diethylamino)- trifluoromethanesulfonanilide or trifluoromethanesulfonic acid salt. The compound of formula I is obtained by reacting of a compound of formula II with an alkylsulfonyl halide or an alkylsulfonic acid anhydride having >=2F atoms bonded to an alkyl.